Once, a user in Gmail set up mail import from a mail server running on iRedMail and received an error in response:Continue reading “Google error “Failed to establish SSL secure connection to host””
I will give an example of automatic deletion of emails that are in the Trash and Junk/Spam folder, by the way, you can delete emails in other folders in the same way.Continue reading “Dovecot. Autoclean email in Trash”
In this article I will give an example of detecting and blocking the sending of spam messages behind a NAT server.Continue reading “Blocking SPAM behind a NAT server”
I will give an example of setting up a simple mail server on Postfix, Dovecot and MySQL.
For the test, I use the Ubuntu 16.04 operating system.
By default, Postfix listens for connections on port 25/tcp and in this article I will show what needs to be done so that it starts to happen port 587 (submission), since for example in many mail clients when setting up mail, port 587 is offered by default.Continue reading “How to enable port 587 in Postfix”
I’ll give an example of installing and configuring Spamassassin to filter spam.Continue reading “Configuring Spamassassin + Postfix”
Axigen is a free mail server.Continue reading “How to install Axigen”
Official website for downloading the program: www.blat.net
To execute commands with the program, you need to go to the directory where it is located, either specify the full path, or copy to the system directory.Continue reading “Sending e-mail through the console utility Blat in Windows”
Once I started using the mailsend program to automatically send reports via SMTP, since mailsend supports SSL. Before that I used Blat.Continue reading “Sending e-mail in Windows via the mailsend console utility”